UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8jmLapPfAh/kladqWbX+xSPGZEoAH9ZLn8slNQl5CY=' 
WHERE 
  key_id = 'b34eb596b7b324fa8934c643ceb97defb16437e68c7fdb75bce6f78b21040fb3' 
  AND (
    token = 'd8jmLapPfAh/kladqWbX+xSPGZEoAH9ZLn8slNQl5CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )